TY - BOOK AU - Heck,Ronald H. TI - Studying educational and social policy: theoretical concepts and research methods SN - 0805844600 (cloth. : alk. paper) AV - H97H97H97H97H97 .H43 2004.H43.H43.H43.H43 U1 - 320.6 22 PY - 2004/// CY - Mahwah, N.J. PB - L. Erlbaum Associates KW - Policy sciences N1 - Includes bibliographical references (p. 345-365) and indexes ER -